The team at Bonneville Performance is dedicated to serving old and new TrIumph Bonneville owners and riders who want to personalize their motorcycles and unleash the beast in this remarkable British parallel twin engine! We offer the finest quality performance parts and accessories for the modern classic Triumph Bonneville, Scrambler, Thruxton, America and Speedmaster motorcycles. This includes our popular and best performing Mikuni Carburetor Kit and Oil Cooler Kit, plus crate engines, Beringer brakes, and suspension components developed on our American Flat Track Pro Super Tracker race bikes.
IN STOCK – Own the Ultimate Bonneville!
Bonneville Performance owns and manages the official Castrol-Triumph factory-sponsored American Flat Track racing team featuring Grand National AMA Pro riders. We design and build our own racing Supertrackers at 995-997cc based on the Triumph Bonneville 865cc and 900cc twin engines and our own custom frames and components.
We are currently developing new Supertrackers based on the 900cc liquid-cooled Triumph Bonneville twin engine.
We are honored to support the mission of VETMotorsports, a non-profit organization that honors and empowers disabled combat veterans through active participation in motorsports. We do this by providing opportunities for wounded veterans to work with us as part of our pit crew on race days. Consider supporting VETMotorsports today!
Bonneville Performance News
As many of you know, we did not field an American Flat Track team in 2017, while we were developing a new BP Supertracker based on the new generation of Triumph liquid-cooled twin engines (900cc and 1200cc models). The many months of work are nearing...read more
Bonneville Performance built and sold a custom 2014 Scrambler with the following performance and feature modifications: 995cc crate engine 12.5:1 compression Ohlins custom tuned suspension Oil Cooler Kit Stainless Steel (black ceramic coated) one-off,...read more
This Bonneville Performance 2005 Thruxton Project bike features the following performance modifications and enhancements: 995cc crate engine 10.5:1 compression Ohlins custom tuned suspension Oil Cooler Kit 45mm Mikuni carb kit Beringer front brake system -...read more
Thanks to BikeBound for the interview and blog post on our 2017 Bonneville Performance Street Tracker 995. We appreciate the publicity and links very much! We are looking forward to bringing a new Supertracker race bike to the American Flat Track...read more
American Flat Track Racing Bonneville Performance is busy preparing for the upcoming 2017 American Flat Track racing season. In the works is a new BP Supertracker design based on the new Triumph Bonneville 900cc liquid-cooled twin engines. The new...read more
There is an encouraging article posted on Cycle World yesterday, written by Kevin Cameron. In it, he talks about how flat dirt track motorcycle racing may be poised for growth and attention because it is the last remaining 2 wheeled sport that is still accessible....read more
We arrived at the Allen County Fairgrounds in Lima, Ohio for the Lima Half Mile AMA Pro Flat Track Race. After showing our race credentials and being directed to our spot in the paddock, we set up our pit area. The weather was warm with temperatures expected in the...read more
We are preparing for the next AMA Pro Flat Track competition race at the Oklahoma City Mile on June 18, 2016! Here's a link to a promotional video: https://www.facebook.com/AMAProFlatTrackSeries/videos/1189558874411548/ Here's the official Oklahoma City Mile website...read more
The Triumph factory sponsored Bonneville Performance team placed 9th at the Austin X Games 2016 - Harley Davidson Flat Track Races! Here's a video from the Harley Davidson Flat Track Races at the 2016 Austin X Games on June 2, 2016...read more
The Bonneville Performance AMA Pro Flat Track team featuring our rider Jake Shoemaker #55 will be competing at the historic Springfield Mile Race on Sunday, May 29, 2016. Here is a promotional video produced for the event. Plan to join us at the event or watch the...read more
Here is a photo journal of our day at the AMA Pro Flat Track event - The Sacramento Mile. We want to thank the many sponsors who make our AMA Pro Flat Track racing team possible: Triumph Motorcycles, Castrol, GE Capital, Wiseco Pistons, Web Cams and Freedom Road...read more
The Triumph factory sponsored Bonneville Performance AMA Pro Flat Track Team was honored to compete in the Lone Star Half Mile at Circuit of the Americas on April 9, 2016. The event was packed with standing room only. Our friend Jim France stopped by to greet the...read more